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Subject[PATCH] cpuidle: poll_state: Fix default time limit.
Date
The default time is declared in units of microsecnds,
but is used as nano seconds, resulting in significant
accounting errors for idle state 0 time when all idle
states deeper than 0 are disabled.

Under these unusual conditions, we don't really care
about the poll time limit anyhow.

Signed-off-by: Doug Smythies <dsmythies@telus.net>
---
drivers/cpuidle/poll_state.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpuidle/poll_state.c b/drivers/cpuidle/poll_state.c
index b17d153..23a1b27 100644
--- a/drivers/cpuidle/poll_state.c
+++ b/drivers/cpuidle/poll_state.c
@@ -21,7 +21,7 @@ static int __cpuidle poll_idle(struct cpuidle_device *dev,
local_irq_enable();
if (!current_set_polling_and_test()) {
unsigned int loop_count = 0;
- u64 limit = TICK_USEC;
+ u64 limit = TICK_NSEC;
int i;

for (i = 1; i < drv->state_count; i++) {
--
2.7.4
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